Class: Capigen::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/capigen/config.rb

Overview

Configuration

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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# File 'lib/capigen/config.rb', line 14

def initialize
end

Instance Attribute Details

#application ⇒ Object

Returns the value of attribute application.



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# File 'lib/capigen/config.rb', line 7

def application
  @application
end

#db_host ⇒ Object

Returns the value of attribute db_host.



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# File 'lib/capigen/config.rb', line 8

def db_host
  @db_host
end

#db_name ⇒ Object

Returns the value of attribute db_name.



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# File 'lib/capigen/config.rb', line 8

def db_name
  @db_name
end

#db_pass ⇒ Object

Returns the value of attribute db_pass.



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# File 'lib/capigen/config.rb', line 8

def db_pass
  @db_pass
end

#db_port ⇒ Object

Returns the value of attribute db_port.



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# File 'lib/capigen/config.rb', line 8

def db_port
  @db_port
end

#db_user ⇒ Object

Returns the value of attribute db_user.



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# File 'lib/capigen/config.rb', line 8

def db_user
  @db_user
end

#deploy_to ⇒ Object

Returns the value of attribute deploy_to.



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# File 'lib/capigen/config.rb', line 7

def deploy_to
  @deploy_to
end

#domain_name ⇒ Object

Returns the value of attribute domain_name.



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# File 'lib/capigen/config.rb', line 12

def domain_name
  @domain_name
end

#mongrel_port ⇒ Object

Returns the value of attribute mongrel_port.



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# File 'lib/capigen/config.rb', line 11

def mongrel_port
  @mongrel_port
end

#mongrel_size ⇒ Object

Returns the value of attribute mongrel_size.



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# File 'lib/capigen/config.rb', line 11

def mongrel_size
  @mongrel_size
end

#recipes ⇒ Object

Returns the value of attribute recipes.



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# File 'lib/capigen/config.rb', line 10

def recipes
  @recipes
end

#repository ⇒ Object

Returns the value of attribute repository.



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# File 'lib/capigen/config.rb', line 10

def repository
  @repository
end

#sphinx_host ⇒ Object

Returns the value of attribute sphinx_host.



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# File 'lib/capigen/config.rb', line 9

def sphinx_host
  @sphinx_host
end

#sphinx_port ⇒ Object

Returns the value of attribute sphinx_port.



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# File 'lib/capigen/config.rb', line 9

def sphinx_port
  @sphinx_port
end

#user ⇒ Object

Returns the value of attribute user.



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# File 'lib/capigen/config.rb', line 7

def user
  @user
end

#web_host ⇒ Object

Returns the value of attribute web_host.



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# File 'lib/capigen/config.rb', line 7

def web_host
  @web_host
end

Instance Method Details

#ask(message, property, options = {}, &block) ⇒ Object 



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# File 'lib/capigen/config.rb', line 22

def ask(message, property, options = {}, &block)    
  # Options
  default = options[:default] || nil    
  answer_type = options[:answer_type] || String
  auto_apply = options[:auto_apply]
  
  # Default to existing or default if set
  existing = send(property.to_sym)
  default = existing || default
  
  unless auto_apply and !existing.blank?
    result = HighLine.new.ask(message, answer_type) { |q| 
      q.default = default unless default.blank?
      yield q if block_given?
    }

    send("#{property}=", result)
  end
end

#ask_all(auto_apply = false) ⇒ Object

Build config from asking



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# File 'lib/capigen/config.rb', line 52

def ask_all(auto_apply = false)
  
  options = { :auto_apply => auto_apply }
  
  ask("Application name: ", "application", options)
  ask("User (to run application as): ", "user", options.merge({ :default => application }))
  
  ask("Deploy to: ", "deploy_to", options.merge({ :default => "/var/www/apps/#{application}" }))  
  ask("Web host: ", "web_host", options)
  
  ask("Database host: ", "db_host", options.merge({ :default => web_host }))
  ask("Database user: ", "db_user", options.merge({ :default => user }))
  ask("Database password: ", "db_pass", options)
  ask("Database name: ", "db_name", options.merge({ :default => application }))

  ask("Database port: ", "db_port", options.merge({ :default => 3306, :answer_type => Integer }))
  
  ask("Sphinx host: ", "sphinx_host", options.merge({ :default => "127.0.0.1" }))
  ask("Sphinx port: ", "sphinx_port", options.merge({ :default => 3312, :answer_type => Integer }))
  
  default_repos = YAML.load(`svn info`)["URL"] rescue nil
  ask("Repository uri: ", "repository", options.merge({ :default => default_repos }))
  
  ask("Mongrel starting port: ", "mongrel_port", options.merge({ :answer_type => Integer }))
  ask("Number of mongrels: ", "mongrel_size", options.merge({ :answer_type => Integer }))
  
  ask("Domain name (for nginx vhost; no www prefix): ", "domain_name", options)    
  
  # Load default recipes if not set
  set_default("recipes", YAML.load_file(File.dirname(__FILE__) + "/recipes.yml"))    
end

#get_binding ⇒ Object

Expose the binding



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# File 'lib/capigen/config.rb', line 18

def get_binding
  binding
end

#save(path) ⇒ Object 



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# File 'lib/capigen/config.rb', line 47

def save(path)
  File.open(path, "w") { |f| f.puts self.to_yaml }
end

#set_default(property, value) ⇒ Object 



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# File 'lib/capigen/config.rb', line 42

def set_default(property, value)
  v = send(property.to_sym)
  send("#{property}=", value) if v.blank?
end